mwifiex: remove mwifiex_recv_complete function

The function
- increments dropped rx_packet count if status code
  passed to it is "-1".
- frees SKB buffer.

But currently the function is being called with "0" status code.
This patch replaces above function by dev_kfree_skb_any() call.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 5c75399..cd89fed 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -91,7 +91,7 @@
 	cmd_node->wait_q_enabled = false;
 
 	if (cmd_node->resp_skb) {
-		mwifiex_recv_complete(adapter, cmd_node->resp_skb, 0);
+		dev_kfree_skb_any(cmd_node->resp_skb);
 		cmd_node->resp_skb = NULL;
 	}
 }
@@ -339,7 +339,7 @@
 		}
 		if (!cmd_array[i].resp_skb)
 			continue;
-		mwifiex_recv_complete(adapter, cmd_array[i].resp_skb, 0);
+		dev_kfree_skb_any(cmd_array[i].resp_skb);
 	}
 	/* Release struct cmd_ctrl_node */
 	if (adapter->cmd_pool) {
@@ -402,7 +402,7 @@
 	adapter->event_cause = 0;
 	adapter->event_skb = NULL;
 
-	mwifiex_recv_complete(adapter, skb, 0);
+	dev_kfree_skb_any(skb);
 
 	return ret;
 }